SELECT TOP 1000
ST.text AS '执行的SQL语句' ,
s.execution_count AS '执行次数' ,
s.total_elapsed_time AS '耗时' ,
s.total_logical_reads AS '逻辑读取次数' ,
s.total_logical_writes AS '逻辑写入次数' ,
s.total_physical_reads AS '物理读取次数' ,
s.creation_time AS '执行时间'
FROM sys.dm_exec_query_stats s
CROSS APPLY sys.dm_exec_sql_text(s.sql_handle) ST
WHERE s.creation_time BETWEEN DATEADD(dd, -1, GETDATE())
AND GETDATE()
ORDER BY s.total_elapsed_time DESC